Revert "fix compile error at linux 32bit"
Revert "fix compile error at linux 32bit"

This reverts commit ac71f069e3274545fc90bd4ce9496e9b1d397f56.

konoha-project/minikonoha,konoha-project/minikonoha,konoha-project/konoha3,konoha-project/konoha3,konoha-project/konoha3,konoha-project/minikonoha